[计] 连合活字, 小示意图, 商标标志

[ noun ]
a company emblem or device
<noun.communication>

Logotype \Log"o*type\, n. [Gr. lo`gos word + -type.] (Print.)
A single type, containing two or more letters; as, [ae],
[AE], [filig], [fllig], [ffllig], etc.; -- called also
{ligature}.